Claude Opus 5 vs Claude Sonnet 5
Change modelsClaude Opus 5Anthropic
Claude Sonnet 5Anthropic
IndexAll categories, out of 100.
73.8 ±1.9 best
64.2 ±2.7
GapIndex points below the top.
Top
−9.6
CoverageIndex weight that has results.
100% best
95%
SpeedOutput tokens per second.
48/s
75/s best
EloLMArena rating and rank.
1502 best
1442
ReleasedMonth of release.
2026-07
2026-06
Input / 1MUS dollars per 1M input tokens.
$5.00
$2.00 best
Output / 1MUS dollars per 1M output tokens.
$25.00
$10.00 best
Batch output / 1MBatch price per 1M output tokens.
$12.50
$5.00 best
1K chats2K tokens in, 500 out, each.
$22.50
$9.00 best
1K documents20K tokens in, 1K out, each.
$125.00
$50.00 best
1K agent tasks200K tokens in, 20K out, each.
$1,500.00
$600.00 best
ContextMaximum tokens in one request.
1M
1M
AgenticMulti-step tasks with tools.
71.6 best
65.3
CodingCode writing and repair.
74.8 best
65.3
ReasoningLogic problems and puzzles.
75.4 best
66.5
MultimodalTasks with images and text.
72.5 best
59.6
KnowledgeFacts and expert knowledge.
73.1 best
59.0
MultilingualTasks in many languages.
63.6
—
InstructionTasks with strict prompt rules.
55.6
55.8 best
MathMath problems.
74.8 best
64.8
Benchmarks
80 sharedOnly Claude Opus 5: 70Only Claude Sonnet 5: 6
Claude Opus 5
Claude Sonnet 5